Icon for a portion of a display screen



The FIGURE is a front view of an icon for a portion of a display screenshowing our new design.

The broken line showing of the rectangular element within the icon andthe area within it form no part of the claimed design.

The broken line showing of the portion of a display screen is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for an icon for a portion of a display screen, asshown and described.